Home / 82,636.74-114,035.49-44,910.18

Finding the Fourth Proportional to 82,636.74, 114,035.49 and 44,910.18

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Solution

The fourth proportional to 82,636.74, 114,035.49 and 44,910.18 is: 61,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,636.74 : 114,035.49 = 44,910.18 : x
  2. Step 2: Convert to fraction form
    82,636.74/114,035.49 = 44,910.18/x
  3. Step 3: Cross multiply
    82,636.74x = 114,035.49 × 44,910.18
  4. Step 4: Simplify right side
    82,636.74x = 5,121,354,382.29
  5. Step 5: Solve for x
    x = 5,121,354,382.29/82,636.74
  6. Step 6: Final answer
    x = 61,974.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.